1. There is no force more powerful than knowledge, and those armed with knowledge are invincible. ——Gorky

2. Not knowing that you are ignorant is double ignorance. ——Plato

3. Reading is to build one’s own thoughts with the help of other people’s thoughts. ——Lu Bajin

4. Youth is the time to learn wisdom, and middle age is the time to put it into practice. ——Rousseau

5. Intelligence lies in learning, and genius lies in accumulation. ——Hua Luogeng

6. It is false to use knowledge too much for decoration; it is the eccentricity of scholars to judge things entirely based on the rules of knowledge. ——Bacon

7. Smart people have long ears and short tongues. ——Flag

8. Repetition is the mother of learning. ——Di Cigen

9. The first sign of an educated mind is being good at asking questions.

——Plekhanov